Home / 31,713.35-43,664.83-26,923.37

Finding the Fourth Proportional to 31,713.35, 43,664.83 and 26,923.37

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Solution

The fourth proportional to 31,713.35, 43,664.83 and 26,923.37 is: 37,069.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,713.35 : 43,664.83 = 26,923.37 : x
  2. Step 2: Convert to fraction form
    31,713.35/43,664.83 = 26,923.37/x
  3. Step 3: Cross multiply
    31,713.35x = 43,664.83 × 26,923.37
  4. Step 4: Simplify right side
    31,713.35x = 1,175,604,088.44
  5. Step 5: Solve for x
    x = 1,175,604,088.44/31,713.35
  6. Step 6: Final answer
    x = 37,069.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.